Florida DEP, PEER tussle over carbon cap-and-trade

Public Employees for Environmental Responsibility says Gov. Charlie Crist has abandoned carbon emissions cap-and-trading in his quest for a U.S. Senate seat, but a state Department of Environmental Protection response suggests it's all untrue.PEER, a watchdog group of former government employees, says the state, under Crist, has decided to to drop its cap-and-trade rule under development and back